XDPL8210
Überblick
Digital flyback high power factor XDP™ control IC for cost-effective LED drivers with constant current output and primary side regulation
The XDP™ control IC XDPL8210 is a digital, single-stage, quasi-resonant flyback controller with high power factor and high precision primary side controlled constant current output. Main application field for XDPL8210 control IC is cost-effective, constant current, single stage LED drivers. XDPL8210 provides an easy way to design high performance LED drivers with various features. Sophisticated algorithms feature flicker-free dimming below 1%, supporting IEC61000-3-2 Class C designs over wide load range.
Zusammenfassung der Merkmale
- Programmable constant current output with primary side regulation
- Dimming with PWM input and Analog output current modulation
- Supports AC and DC input
- Nominal input voltage range 100VAC – 277VAC
- Reference board efficiency > 90%
- Power factor >0.9 and THD < 15% over wide load range
- Highly accurate primary side control output current typ. ±2%
- Temperature guard with adaptive thermal management with on-chip sensor
- Digital control selects automatically best mode of operation, depending on actual requirements
- QRM (Quasi resonant mode)
- DCM (Discontinuous conduction mode)
- ABM (Active burst mode)
- Tunable, digital parameters
- Configurable brown-out and brown-in protections
- Relevant error conditions are monitored and protected
- Undervoltage
- Overvoltage
- Open load
- Output shorted
Vorteile
- The XDPL8210 enables the design of high performance and innovative value LED driver with small effort
- Reduced BoM minimizes system cost and increases flexibility
- High reliability features improve lifetime of the driver
- Fast design cycle reduces time to market and efforts for value products
- Supply chain efficiency optimizes stock keeping and enables high flexibility
Potentielle Zielanwendungen
- LED driver with constant current and limited power primary side regulation
Videos
Support